This topic contains a solution. Click here to go to the answer

Author Question: Which chemical is used to strengthen lead grids in maintenance-free batteries? A) Copper B) ... (Read 90 times)

colton

  • Hero Member
  • *****
  • Posts: 627
Which chemical is used to strengthen lead grids in maintenance-free batteries?
 
  A) Copper B) Calcium C) Antimony D) None of these

Question 2

Sponge lead is used for which battery components?
 
  A) Negative plates B) Positive plates C) Both A and B D) Neither A nor B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

KKcool

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

B

Answer to Question 2

A




colton

  • Member
  • Posts: 627
Reply 2 on: Jun 23, 2018
Great answer, keep it coming :)


amit

  • Member
  • Posts: 364
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

For a complete list of videos, visit our video library